diff --git a/src/i18n/en.json b/src/i18n/en.json
index a89dd8e7..336defac 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -49,9 +49,6 @@
     "title": "In this article",
     "description": "Current article contents"
   },
-  "toc": {
-    "description": "Table of contents"
-  },
   "toc-nav-panel": {
     "hint_previous": "Previous",
     "hint_next": "Next"
diff --git a/src/i18n/ru.json b/src/i18n/ru.json
index 6c3b89a3..874fff15 100644
--- a/src/i18n/ru.json
+++ b/src/i18n/ru.json
@@ -49,9 +49,6 @@
     "title": "В этой статье",
     "description": "Содержание текущей статьи"
   },
-  "toc": {
-    "description": "Содержание"
-  },
   "toc-nav-panel": {
     "hint_previous": "Предыдущая",
     "hint_next": "Следующая"